Index: itilsolution.class.php
===================================================================
--- itilsolution.class.php	(revision 339)
+++ itilsolution.class.php	(working copy)
@@ -289,7 +289,7 @@
          $item = $params['item'];
          if ($item->getType() == 'ITILSolution') {
             $warnings = self::checkWarnings($params);
-            if (count($warnings)) {
+            if (count($warnings) > 0) {
                echo "<div class='warning' style='display: flow-root;'>";
                echo "<i class='fa fa-exclamation-triangle fa-5x'></i>";
                echo "<ul><li>" . implode('</li><li>', $warnings) . "</li></ul>";
@@ -314,7 +314,7 @@
          $item = $params['item'];
          if ($item->getType() == 'ITILSolution') {
             $warnings = self::checkWarnings($params);
-            if (count($warnings)) {
+            if (count($warnings) > 0) {
                $params['options']['canedit'] = false;
                return $params;
             }